40689558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24841}}^1$

素因数の和:24869

約数の個数: 48

約数和(自身を含む): 108509856

約数和(自身を除く): 67820298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 24841, 49682, 74523, 149046, 173887, 223569, 322933, 347774, 447138, 521661, 645866, 968799, 1043322, 1564983, 1937598, 2260531, 2906397, 3129966, 4521062, 5812794, 6781593, 13563186, 20344779, 40689558]

約数ペア:

[(1, 40689558), (2, 20344779), (3, 13563186), (6, 6781593), (7, 5812794), (9, 4521062), (13, 3129966), (14, 2906397), (18, 2260531), (21, 1937598), (26, 1564983), (39, 1043322), (42, 968799), (63, 645866), (78, 521661), (91, 447138), (117, 347774), (126, 322933), (182, 223569), (234, 173887), (273, 149046), (546, 74523), (819, 49682), (1638, 24841)]